1366 - Incorrect integer value: '' for column `db160153`.`whos_online`.`customer_id` at row 1

insert into whos_online (customer_id, full_name, session_id, ip_address, time_entry, time_last_click, last_page_url) values ('', 'Guest', '78u4q6br5u8sg2vqodqm8cdhg1', '3.146.105.194', '1713403943', '1713403943', '/Gitternetz-Kerze/Gitternetz-Kerze-Hellblau::705.html')

[XT SQL Error]